<?php
/*************************
Coppermine Photo Gallery
************************
Copyright (c) 2003-2007 Coppermine Dev Team
v1.1 originally written by Gregory DEMAR
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 3
as published by the Free Software Foundation.
********************************************
Coppermine version: 1.4.14
$Source$
$Revision: 3966 $
$Author: gaugau $
$Date: 2007-09-17 08:53:13 +0200 (Mo, 17 Sep 2007) $
**********************************************/
if (!defined('IN_COPPERMINE')) die('Not in Coppermine...');
class core_udb {
function connect($id = '')
{
global $CONFIG;
// Define wheter we can join tables or not in SQL queries (same host & same db or user)
$this->can_join_tables = ($this->db['host'] == $CONFIG['dbserver'] && ($this->db['name'] == $CONFIG['dbname'] || $this->db['user'] == $CONFIG['dbuser']));
if ($id){
$this->link_id = $id;
} else {
// Connect to udb database if necessary
if (!$this->can_join_tables) {
$this->link_id = mysql_connect($this->db['host'], $this->db['user'], $this->db['password']);
if (!$this->link_id) die("<b>Coppermine critical error</b>:<br />Unable to connect to UDB database !<br /><br />MySQL said: <b>" . mysql_error() . "</b>");
mysql_select_db ($this->db['name'], $this->link_id);
} else {
$this->link_id = 0;
}
}
}
function authenticate()
{
global $USER_DATA;
if (!($auth = $this->session_extraction()) && !($auth = $this->cookie_extraction())) {
$this->load_guest_data();
} else {
list ($id, $cookie_pass) = $auth;
$f = $this->field;
if (isset($this->usergroupstable)){
$sql = "SELECT u.{$f['user_id']} AS id, u.{$f['username']} AS username, u.{$f['password']} AS password, ug.{$f['usertbl_group_id']} AS group_id ".
"FROM {$this->usertable} AS u, {$this->usergroupstable} AS ug ".
"WHERE u.{$f['user_id']}=ug.{$f['user_id']} AND u.{$f['user_id']}='$id'";
} else {
$sql = "SELECT u.{$f['user_id']} AS id, u.{$f['username']} AS username, u.{$f['password']} AS password, u.{$f['usertbl_group_id']}+100 AS group_id ".
"FROM {$this->usertable} AS u INNER JOIN {$this->groupstable} AS g ON u.{$f['usertbl_group_id']}=g.{$f['grouptbl_group_id']} ".
"WHERE u.{$f['user_id']}='$id'";
}
$result = cpg_db_query($sql, $this->link_id);
if (mysql_num_rows($result)){
$row = mysql_fetch_assoc($result);
mysql_free_result($result);
$db_pass = $this->udb_hash_db($row['password']);
if ($db_pass === $cookie_pass) {
$this->load_user_data($row);
} else {
$this->load_guest_data();
}
} else {
$this->load_guest_data();
}
}
$user_group_set = '(' . implode(',', $USER_DATA['groups']) . ')';
$USER_DATA = array_merge($USER_DATA, $this->get_user_data($USER_DATA['groups'][0], $USER_DATA['groups'], $this->guestgroup));
if ($this->use_post_based_groups){
$USER_DATA['has_admin_access'] = (in_array($USER_DATA['groups'][0] - 100,$this->admingroups)) ? 1 : 0;
} else {
$USER_DATA['has_admin_access'] = ($USER_DATA['groups'][0] == 1) ? 1 : 0;
}
$USER_DATA['can_see_all_albums'] = $USER_DATA['has_admin_access'];
// avoids a template error
if (!$USER_DATA['user_id']) $USER_DATA['can_create_albums'] = 0;
// For error checking
$CONFIG['TABLE_USERS'] = '**ERROR**';
define('USER_ID', $USER_DATA['user_id']);
define('USER_NAME', addslashes($USER_DATA['user_name']));
define('USER_GROUP', $USER_DATA['group_name']);
define('USER_GROUP_SET', $user_group_set);
define('USER_IS_ADMIN', $USER_DATA['has_admin_access']);
define('USER_CAN_SEND_ECARDS', (int)$USER_DATA['can_send_ecards']);
define('USER_CAN_RATE_PICTURES', (int)$USER_DATA['can_rate_pictures']);
define('USER_CAN_POST_COMMENTS', (int)$USER_DATA['can_post_comments']);
define('USER_CAN_UPLOAD_PICTURES', (int)$USER_DATA['can_upload_pictures']);
define('USER_CAN_CREATE_ALBUMS', (int)$USER_DATA['can_create_albums']);
define('USER_UPLOAD_FORM', (int)$USER_DATA['upload_form_config']);
define('CUSTOMIZE_UPLOAD_FORM', (int)$USER_DATA['custom_user_upload']);
define('NUM_FILE_BOXES', (int)$USER_DATA['num_file_upload']);
define('NUM_URI_BOXES', (int)$USER_DATA['num_URI_upload']);
$this->session_update();
}
function load_guest_data()
{
global $USER_DATA;
$USER_DATA['user_id'] = 0;
$USER_DATA['user_name'] = 'Guest';
$USER_DATA['groups'][0] = $this->use_post_based_groups ? ($this->guestgroup) : 3;
$USER_DATA['group_quota'] = 1;
$USER_DATA['can_rate_pictures'] = 0;
$USER_DATA['can_send_ecards'] = 0;
$USER_DATA['can_post_comments'] = 0;
$USER_DATA['can_upload_pictures'] = 0;
$USER_DATA['can_create_albums'] = 0;
$USER_DATA['pub_upl_need_approval'] = 1;
$USER_DATA['priv_upl_need_approval'] = 1;
$USER_DATA['upload_form_config'] = 0;
$USER_DATA['num_file_upload'] = 0;
$USER_DATA['num_URI_upload'] = 0;
$USER_DATA['custom_user_upload'] = 0;
}
function load_user_data($row)
{
global $USER_DATA;
$USER_DATA['user_id'] = $row['id'];
$USER_DATA['user_name'] = $row['username'];
//changed to "row['group_id']" $group_id = $row[($this->usergroupstable)?$this->field['usertbl_group_id']:$this->field['grouptbl_group_id']];
if ($this->multigroups){
$USER_DATA['groups'] = $this->get_groups($row);
} else {
if ($this->use_post_based_groups){
$USER_DATA['groups'] = array(0 => $row['group_id']);
} else {
$USER_DATA['groups'] = array(0 => (in_array($row['group_id'] - 100, $this->admingroups)) ? 1 : 2);
}
}
}
/*
* Prototype function needed for Mambo *maybe others*
* Keeps the session alive
*/
function session_update() {}
function get_user_count()
{
global $CONFIG;
static $user_count = 0;
if (!$user_count) {
$result = cpg_db_query("SELECT count(*) FROM {$this->usertable} WHERE 1", $this->link_id);
$nbEnr = mysql_fetch_array($result);
$user_count = $nbEnr[0];
mysql_free_result($result);
}
return $user_count;
}
function get_users($options = array())
{
global $CONFIG;
// Copy UDB fields and config variables (just to make it easier to read)
$f =& $this->field;
$C =& $CONFIG;
// Sort codes
$sort_codes = array('name_a' => 'user_name ASC',
'name_d' => 'user_name DESC',
'group_a' => 'group_name ASC',
'group_d' => 'group_name DESC',
'reg_a' => 'user_regdate ASC',
'reg_d' => 'user_regdate DESC',
'pic_a' => 'pic_count ASC',
'pic_d' => 'pic_count DESC',
'disku_a' => 'disk_usage ASC',
'disku_d' => 'disk_usage DESC',
'lv_a' => 'user_lastvisit ASC',
'lv_d' => 'user_lastvisit DESC',
);
// Fix the group id, if bridging is enabled
if ($CONFIG['bridge_enable']) {
$f['usertbl_group_id'] .= '+100';
}
// Build WHERE clause, if this is a username search
if ($options['search']) {
$options['search'] = 'WHERE u.'.$f['username'].' LIKE "'.$options['search'].'" ';
}
// Build SQL table, should work with all bridges
$sql = "SELECT {$f['user_id']} as user_id, {$f['username']} as user_name, {$f['email']} as user_email, {$f['regdate']} as user_regdate, {$f['lastvisit']} as user_lastvisit, {$f['active']} as user_active, ".
"COUNT(pid) as pic_count, ROUND(SUM(total_filesize)/1024) as disk_usage, group_name, group_quota ".
"FROM {$this->usertable} AS u ".
"INNER JOIN {$C['TABLE_USERGROUPS']} AS g ON u.{$f['usertbl_group_id']} = g.group_id ".
"LEFT JOIN {$C['TABLE_PICTURES']} AS p ON p.owner_id = u.{$f['user_id']} ".
$options['search'].
"GROUP BY user_id " . "ORDER BY " . $sort_codes[$options['sort']] . " ".
"LIMIT {$options['lower_limit']}, {$options['users_per_page']};";
$result = cpg_db_query($sql, $this->link_id);
// If no records, return empty value
if (!$result) {
return array();
}
// Extract user list to an array
while ($user = mysql_fetch_assoc($result)) {
$userlist[] = $user;
}
return $userlist;
}
function get_groups() {}
// Retrieve the name of a user
function get_user_name($uid)
{
$sql = "SELECT {$this->field['username']} as user_name FROM {$this->usertable} WHERE {$this->field['user_id']} = '$uid'";
$result = cpg_db_query($sql, $this->link_id);
if (mysql_num_rows($result)) {
$row = mysql_fetch_array($result);
mysql_free_result($result);
return $row['user_name'];
} else {
return '';
}
}
// Retrieve the id of a user
function get_user_id($username)
{
$username = addslashes($username);
$sql = "SELECT {$this->field['user_id']} AS user_id FROM {$this->usertable} WHERE {$this->field['username']} = '$username'";
$result = cpg_db_query($sql, $this->link_id);
if (mysql_num_rows($result)) {
$row = mysql_fetch_array($result);
mysql_free_result($result);
return $row['user_id'];
} else {
return '';
}
}
// Perform database queries to calculate user's privileges based on group membership
function get_user_data($pri_group, $groups, $default_group_id = 3)
{
//Parameters :
// $pri_group (scalar) : Group ID number of the user's 'main' group. This is the group that will be
// the user's profile display. ($USER_DATA['group_id'])
//
// $groups (array) : List of group ids of all the groups that the user is a member of. IF this list
// does not include the $pri_group, it will be added.
//
// $default_group_id (scalar) : The group used as a fall-back if no valid group ids are specified.
// If this group also does not exist then CPG will abort with a critical
// error.
//
// Returns an array containing most of the data to put into in $USER_DATA.
global $CONFIG;
foreach ($groups as $key => $val)
if (!is_numeric($val))
unset ($groups[$key]);
if (!in_array($pri_group, $groups)) array_push($groups, $pri_group);
$result = cpg_db_query("SELECT MAX(group_quota) as disk_max, MIN(group_quota) as disk_min, " .
"MAX(can_rate_pictures) as can_rate_pictures, MAX(can_send_ecards) as can_send_ecards, " .
"MAX(upload_form_config) as ufc_max, MIN(upload_form_config) as ufc_min, " .
"MAX(custom_user_upload) as custom_user_upload, MAX(num_file_upload) as num_file_upload, " .
"MAX(num_URI_upload) as num_URI_upload, " .
"MAX(can_post_comments) as can_post_comments, MAX(can_upload_pictures) as can_upload_pictures, " .
"MAX(can_create_albums) as can_create_albums, " .
"MAX(has_admin_access) as has_admin_access, " .
"MIN(pub_upl_need_approval) as pub_upl_need_approval, MIN( priv_upl_need_approval) as priv_upl_need_approval ".
"FROM {$CONFIG['TABLE_USERGROUPS']} WHERE group_id in (" . implode(",", $groups). ")");
if (mysql_num_rows($result)) {
$USER_DATA = mysql_fetch_assoc($result);
$result = cpg_db_query("SELECT group_name FROM {$CONFIG['TABLE_USERGROUPS']} WHERE group_id= " . $pri_group);
$temp_arr = mysql_fetch_assoc($result);
$USER_DATA["group_name"] = $temp_arr["group_name"];
} else {
$result = cpg_db_query("SELECT * FROM {$CONFIG['TABLE_USERGROUPS']} WHERE group_id = $default_group_id");
if (!mysql_num_rows($result)) die('<b>Coppermine critical error</b>:<br />The group table does not contain the Anonymous group !');
$USER_DATA = mysql_fetch_assoc($result);
}
mysql_free_result($result);
if ( $USER_DATA['ufc_max'] == $USER_DATA['ufc_min'] ) {
$USER_DATA["upload_form_config"] = $USER_DATA['ufc_min'];
} elseif ($USER_DATA['ufc_min'] == 0) {
$USER_DATA["upload_form_config"] = $USER_DATA['ufc_max'];
} elseif ((($USER_DATA['ufc_max'] == 2) or ($USER_DATA['ufc_max'] == 3)) and ($USER_DATA['ufc_min'] == 1)) {
$USER_DATA["upload_form_config"] = 3;
} elseif (($USER_DATA['ufc_max'] == 3) and ($USER_DATA['ufc_min'] == 2)) {
$USER_DATA["upload_form_config"] = 3;
} else {
$USER_DATA["upload_form_config"] = 0;
}
$USER_DATA["group_quota"] = ($USER_DATA["disk_min"])?$USER_DATA["disk_max"]:0;
$USER_DATA['can_see_all_albums'] = $USER_DATA['has_admin_access'];
$USER_DATA["group_id"] = $pri_group;
$USER_DATA['groups'] = $groups;
if (get_magic_quotes_gpc() == 0)
$USER_DATA['group_name'] = mysql_escape_string($USER_DATA['group_name']);
return($USER_DATA);
}
// Redirect
function redirect($target)
{
header('Location: '. $this->boardurl . $target);
exit;
}
// Register
function register_page()
{
$this->redirect($this->page['register']);
}
// View users
function view_users()
{
$this->redirect($this->page['editusers']);
}
// Edit users
function edit_users()
{
$this->redirect($this->page['editusers']);
}
// View user profile
function view_profile($uid)
{
$this->redirect($this->page['edituserprofile'].($uid ? $uid : USER_ID));
}
// Edit user profile
function edit_profile($uid)
{
$this->redirect($this->page['edituserprofile'].$uid);
}
// Get user information
function get_user_infos($uid)
{
global $lang_register_php;
$sql = "SELECT *, {$this->field['username']} AS user_name,
{$this->field['email']} AS user_email,
{$this->field['regdate']} AS user_regdate,
{$this->field['location']} AS user_location,
{$this->field['website']} AS user_website
FROM {$this->usertable} WHERE {$this->field['user_id']} = '$uid'";
$result = cpg_db_query($sql, $this->link_id);
if (!mysql_num_rows($result)) cpg_die(ERROR, $lang_register_php['err_unk_user'], __FILE__, __LINE__);
$user_data = mysql_fetch_array($result);
if (!isset($user_data['group_name'])) $user_data['group_name'] = '';
if (!isset($user_data['user_profile1'])) $user_data['user_profile1'] = '';
if (!isset($user_data['user_profile2'])) $user_data['user_profile2'] = '';
if (!isset($user_data['user_profile3'])) $user_data['user_profile3'] = '';
if (!isset($user_data['user_profile4'])) $user_data['user_profile4'] = '';
if (!isset($user_data['user_profile5'])) $user_data['user_profile5'] = '';
if (!isset($user_data['user_profile6'])) $user_data['user_profile6'] = '';
mysql_free_result($result);
return $user_data;
}
// Query used to list users
function list_users_query(&$user_count)
{
global $CONFIG, $FORBIDDEN_SET, $PAGE;
$f =& $this->field;
if ($FORBIDDEN_SET != "") {
$forbidden_with_icon = "AND ($FORBIDDEN_SET or p.galleryicon=p.pid)";
$forbidden = "AND ($FORBIDDEN_SET)";
} else {
$forbidden_with_icon = '';
$forbidden = '';
}
// Get the total number of users with albums
$sql = "select null ";
$sql .= "from {$CONFIG['TABLE_ALBUMS']} as p ";
$sql .= " INNER JOIN {$CONFIG['TABLE_PICTURES']} AS pics ON pics.aid = p.aid ";
$sql .= "where ( category>".FIRST_USER_CAT." $forbidden) ";
$sql .= "group by category;";
$result = cpg_db_query($sql);
$user_count = mysql_num_rows($result);
if ($user_count == 0) {
return false;
}
mysql_free_result($result);
$users_per_page = $CONFIG['thumbcols'] * $CONFIG['thumbrows'];
$totalPages = ceil($user_count / $users_per_page);
if ($PAGE > $totalPages) $PAGE = 1;
$lower_limit = ($PAGE-1) * $users_per_page;
if ($this->can_join_tables){
$sql = "SELECT {$f['user_id']} as user_id,";
$sql .= "{$f['username']} as user_name,";
$sql .= "COUNT(DISTINCT a.aid) as alb_count,";
$sql .= "COUNT(DISTINCT pid) as pic_count,";
$sql .= "MAX(pid) as thumb_pid, ";
$sql .= "MAX(galleryicon) as gallery_pid ";
$sql .= "FROM {$CONFIG['TABLE_ALBUMS']} AS a ";
$sql .= "INNER JOIN {$this->usertable} as u on u.{$f['user_id']} = a.category - " . FIRST_USER_CAT . " ";
$sql .= "INNER JOIN {$CONFIG['TABLE_PICTURES']} AS p ON p.aid = a.aid ";
$sql .= "WHERE ((isnull(approved) or approved='YES') AND category > " . FIRST_USER_CAT . ") $forbidden_with_icon GROUP BY user_id ";
$sql .= "ORDER BY category ";
$sql .= "LIMIT $lower_limit, $users_per_page ";
$result = cpg_db_query($sql);
while ($row = mysql_fetch_array($result)) {
$users[] = $row;
}
mysql_free_result($result);
} else {
// This is the way we collect the data without a direct join to the forum's user table
// This query determines which users we need to collect usernames of - ie just those which have albums with pics
// and are on the page we are looking at
$sql = "SELECT category - 10000 as user_id ";
$sql .= "FROM {$CONFIG['TABLE_ALBUMS']} AS a ";
$sql .= "INNER JOIN {$CONFIG['TABLE_PICTURES']} AS p ON p.aid = a.aid ";
$sql .= "WHERE ((isnull(approved) or approved='YES') ";
$sql .= "AND category > " . FIRST_USER_CAT . ") $forbidden_with_icon GROUP BY category ";
$sql .= "LIMIT $lower_limit, $users_per_page ";
$result = cpg_db_query($sql);
$user_ids = array();
while ($row = mysql_fetch_array($result)) {
$user_ids[] = $row['user_id'];
}
mysql_free_result($result);
$userlist = implode(',', $user_ids);
// This query collects an array of user_id -> username mappings for the user ids collected above
$result = cpg_db_query("SELECT {$this->field['user_id']} AS user_id, {$this->field['username']} AS user_name FROM {$this->usertable} WHERE {$this->field['user_id']} IN ($userlist)", $this->link_id);
$userdata = array();
while ($row = mysql_fetch_array($result)) {
$userdata[$row['user_id']] = $row['user_name'];
}
mysql_free_result($result);
// This is the main query, similar to the one in the join implementation above but without the join to the user table
// We use the pic's owner_id field as the user_id instead of using category - 10000 as the user_id
$sql = "SELECT owner_id as user_id,";
//$sql .= "{$f['username']} as user_name,";
$sql .= "COUNT(DISTINCT a.aid) as alb_count,";
$sql .= "COUNT(DISTINCT pid) as pic_count,";
$sql .= "MAX(pid) as thumb_pid, ";
$sql .= "MAX(galleryicon) as gallery_pid ";
$sql .= "FROM {$CONFIG['TABLE_ALBUMS']} AS a ";
// $sql .= "INNER JOIN {$this->usertable} as u on u.{$f['user_id']}+".FIRST_USER_CAT."=a.category ";
$sql .= "INNER JOIN {$CONFIG['TABLE_PICTURES']} AS p ON p.aid = a.aid ";
$sql .= "WHERE ((isnull(approved) or approved='YES') AND category > " . FIRST_USER_CAT . ") $forbidden_with_icon GROUP BY user_id ";
$sql .= "ORDER BY category ";
$sql .= "LIMIT $lower_limit, $users_per_page ";
$result = cpg_db_query($sql);
// Here we associate the username with the album details.
while ($row = mysql_fetch_array($result)) {
$users[] = array_merge($row, array('user_name' => $userdata[$row['user_id']]));
}
mysql_free_result($result);
}
return $users;
}
// Group table synchronisation
function synchronize_groups()
{
global $CONFIG ;
if ($this->use_post_based_groups){
if ($this->group_overrride){
$udb_groups = $this->collect_groups();
} else {
$sql = "SELECT * FROM {$this->groupstable} WHERE {$this->field['grouptbl_group_name']} <> ''";
$result = cpg_db_query($sql, $this->link_id);
$udb_groups = array();
while ($row = mysql_fetch_assoc($result))
{
$udb_groups[$row[$this->field['grouptbl_group_id']]+100] = $row[$this->field['grouptbl_group_name']];
}
}
} else {
$udb_groups = array(1 =>'Administrators', 2=> 'Registered', 3=>'Guests', 4=> 'Banned');
}
$result = cpg_db_query("SELECT group_id, group_name FROM {$CONFIG['TABLE_USERGROUPS']} WHERE 1");
while ($row = mysql_fetch_array($result)) {
$cpg_groups[$row['group_id']] = $row['group_name'];
}
mysql_free_result($result);
// Scan Coppermine groups that need to be deleted
foreach($cpg_groups as $c_group_id => $c_group_name) {
if ((!isset($udb_groups[$c_group_id]))) {
cpg_db_query("DELETE FROM {$CONFIG['TABLE_USERGROUPS']} WHERE group_id = '" . $c_group_id . "' LIMIT 1");
unset($cpg_groups[$c_group_id]);
}
}
// Scan udb groups that need to be created inside Coppermine table
foreach($udb_groups as $i_group_id => $i_group_name) {
if ((!isset($cpg_groups[$i_group_id]))) {
// add admin info
$admin_access = in_array($i_group_id-100, $this->admingroups) ? '1' : '0';
cpg_db_query("INSERT INTO {$CONFIG['TABLE_USERGROUPS']} (group_id, group_name, has_admin_access) VALUES ('$i_group_id', '" . addslashes($i_group_name) . "', '$admin_access')");
$cpg_groups[$i_group_id] = $i_group_name;
}
}
// Update Group names
foreach($udb_groups as $i_group_id => $i_group_name) {
if ($cpg_groups[$i_group_id] != $i_group_name) {
cpg_db_query("UPDATE {$CONFIG['TABLE_USERGROUPS']} SET group_name = '" . addslashes($i_group_name) . "' WHERE group_id = '$i_group_id' LIMIT 1");
}
}
// fix admin grp
if (!$this->use_post_based_groups) cpg_db_query("UPDATE {$CONFIG['TABLE_USERGROUPS']} SET has_admin_access = '1' WHERE group_id = '1' LIMIT 1");
}
// Retrieve the album list used in gallery admin mode
function get_admin_album_list()
{
global $CONFIG;
if ($this->can_join_tables) {
$sql = "SELECT aid, CONCAT('(', {$this->field['username']}, ') ', a.title) AS title
FROM {$CONFIG['TABLE_ALBUMS']} AS a
INNER JOIN {$this->usertable} AS u
ON category = (" . FIRST_USER_CAT . " + {$this->field['user_id']})
ORDER BY title";
} else {
$sql = "SELECT aid, IF(category > " . FIRST_USER_CAT . ", CONCAT('* ', title), CONCAT(' ', title)) AS title " . "FROM {$CONFIG['TABLE_ALBUMS']} " . "ORDER BY title";
}
return $sql;
}
// Retrieve the user album list used in gallery admin mode during batch add process.
function get_batch_add_album_list()
{
global $CONFIG;
if ($this->can_join_tables) {
$sql = "SELECT aid, CONCAT('(', {$this->field['username']}, ') ', a.title) AS title
FROM {$CONFIG['TABLE_ALBUMS']} AS a
INNER JOIN {$this->usertable} AS u
ON category = (" . FIRST_USER_CAT . " + ".USER_ID.") AND {$this->field['user_id']} = ".USER_ID." ORDER BY title";
} else {
$sql = "SELECT aid, IF(category > " . FIRST_USER_CAT . ", CONCAT('* ', title), CONCAT(' ', title)) AS title " . "FROM {$CONFIG['TABLE_ALBUMS']} WHERE category = ".(FIRST_USER_CAT+USER_ID)." ORDER BY title";
}
return $sql;
}
// Used to generate the album selection box in Admin tools (util.php)
function util_filloptions()
{
global $lang_util_php, $CONFIG, $lang_upload_php;
// Reset counter
$list_count = 0;
if ($this->can_join_tables) {
$user_albums = cpg_db_query("SELECT {$this->field['username']} AS user_name, aid, a.title
FROM {$CONFIG['TABLE_ALBUMS']} AS a
LEFT JOIN {$this->usertable} AS u
ON (category - " . FIRST_USER_CAT . ") = {$this->field['user_id']}
WHERE category > " . FIRST_USER_CAT);
$user_albums_list = cpg_db_fetch_rowset($user_albums);
mysql_free_result($user_albums);
// Cycle through the User albums
foreach($user_albums_list as $album) {
// Add to multi-dim array for later sorting
$listArray[$list_count]['cat'] = $lang_upload_php['personal_albums'];
$listArray[$list_count]['aid'] = $album['aid'];
$username = is_null($album['user_name']) ? 'Mr. X' : $album['user_name'];
$listArray[$list_count]['title'] = '(' . $username . ') ' . $album['title'];
$list_count++;
}
} else {
$user_albums = cpg_db_query("SELECT aid, title, category FROM {$CONFIG['TABLE_ALBUMS']} WHERE category > " . FIRST_USER_CAT);
$user_albums_list = $user_ids = array();
if (mysql_num_rows($user_albums)){
while ($row = cpg_db_fetch_row($user_albums)){
$user_albums_list[] = $row;
$user_ids[] = $row['category'] - FIRST_USER_CAT;
}
mysql_free_result($user_albums);
$user_id_list = implode(', ', array_unique($user_ids));
$user_names = cpg_db_query("SELECT {$this->field['username']} AS user_name, {$this->field['user_id']} AS user_id FROM {$this->usertable} WHERE {$this->field['user_id']} IN ($user_id_list)", $this->link_id);
while ($row = cpg_db_fetch_row($user_names)){
$user_names_list[$row['user_id']] = $row['user_name'];
}
mysql_free_result($user_names);
// Cycle through the User albums
foreach($user_albums_list as $album) {
// Add to multi-dim array for later sorting
$listArray[$list_count]['cat'] = $lang_upload_php['personal_albums'];
$listArray[$list_count]['aid'] = $album['aid'];
$username = isset($user_names_list[$album['category'] - FIRST_USER_CAT]) ? $user_names_list[$album['category'] - FIRST_USER_CAT] : 'Mr. X';
$listArray[$list_count]['title'] = '(' . $username . ') ' . $album['title'];
$list_count++;
}
} else {
mysql_free_result($user_albums);
}
}
$public_albums = cpg_db_query("SELECT aid, title, name FROM {$CONFIG['TABLE_ALBUMS']} LEFT JOIN {$CONFIG['TABLE_CATEGORIES']} ON cid = category WHERE category < " . FIRST_USER_CAT . " ORDER BY title");
$public_albums_list = cpg_db_fetch_rowset($public_albums);
mysql_free_result($public_albums);
// Cycle through the public albums
foreach($public_albums_list as $album) {
// Set $album_id to the actual album ID
$album_id = $album['aid'];
// Add to multi-dim array for sorting later
$vRes['name'] = $album['name'];
if ($vRes['name']) {
$listArray[$list_count]['cat'] = $vRes['name'];
} else {
$listArray[$list_count]['cat'] = $lang_upload_php['albums_no_category'];
}
$listArray[$list_count]['aid'] = $album['aid'];
$listArray[$list_count]['title'] = $album['title'];
$list_count++;
}
// Sort the pulldown options by category and album name
$listArray = array_csort($listArray,'cat','title');
// Finally, print out the nicely sorted and formatted drop down list
$alb_cat = '';
echo ' <select size="1" name="albumid" class="listbox"><option value="0">All Albums</option>';
foreach ($listArray as $val) {
if ($val['cat'] != $alb_cat) {
if ($alb_cat) echo " </optgroup>\n";
echo ' <optgroup label="' . $val['cat'] . '">' . "\n";
$alb_cat = $val['cat'];
}
echo ' <option value="' . $val['aid'] . '"> ' . $val['title'] . "</option>\n";
}
if ($alb_cat) echo " </optgroup>\n";
print '</select> (3)';
print ' <input type="submit" value="'.$lang_util_php['submit_form'].'" class="button" /> (4)';
print '</form>';
}
// Taken from Mambo (com_registration.php)
function make_password(){
$makepass="";
$salt = "abchefghjkmnpqrstuvwxyz0123456789";
srand((double)microtime()*1000000);
$i = 0;
while ($i <= 7) {
$num = rand() % 33;
$tmp = substr($salt, $num, 1);
$makepass = $makepass . $tmp;
$i++;
}
return ($makepass);
}
function session_extraction() {
return false;
}
function cookie_extraction() {
return false;
}
// Simple login by specified username and pass.
// Used for xp publisher login
// Needs override for any BBS that is more complex than straight md5(password)
function login( $username = null, $password = null, $remember = false ) {
$encpassword = md5($password);
// Check for user in users table
$sql = "SELECT {$this->field['user_id']} AS user_id, {$this->field['username']} AS user_name FROM {$this->usertable} WHERE ";
$sql .= "{$this->field['username']} = '$username' AND BINARY {$this->field['password']} = '$encpassword'";
$results = cpg_db_query($sql);
if (mysql_num_rows($results)) {
$USER_DATA = mysql_fetch_assoc($results);
mysql_free_result($results);
return $USER_DATA;
} else {
return false;
}
}
// Used for sorting (usort) the userlist by criteria that are not directly in the udb user table, callback function.
function adv_sort($a, $b)
{
global $cpg_udb;
if ($cpg_udb->sortdir == 'ASC'){
return strcmp($a[$cpg_udb->sortfield], $b[$cpg_udb->sortfield]);
} else {
return strcmp($b[$cpg_udb->sortfield], $a[$cpg_udb->sortfield]);
}
}
}
?>